13110625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{1907}}^1$

素因数の和:1938

約数の個数: 20

約数和(自身を含む): 17881776

約数和(自身を除く): 4771151

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 1907, 6875, 9535, 20977, 47675, 104885, 238375, 524425, 1191875, 2622125, 13110625]

約数ペア:

[(1, 13110625), (5, 2622125), (11, 1191875), (25, 524425), (55, 238375), (125, 104885), (275, 47675), (625, 20977), (1375, 9535), (1907, 6875)]